Here's how much tech giants like Apple and Google make per employee

One of the remarkable aspects of tech companies is just how much revenue some are able to generate with so few employees.

But exactly how much money do companies like Apple or Google or Microsoft make per employee?

Analysts at Expert Market dug through data on the top 100 companies in the world (in terms of revenue), and showed us how much each makes per employee. For these 100 companies, the average revenue per employee was an astounding $1.3 million, with oil companies leading the way.